92 325i Performance Upgrades

[CristaGalli]

Hello everyone!
I am new to BimmerForums and owner of a beautiful Mugallo Red 1992 325i. I haven't really researched performance upgrades until not too long ago, even though I've had my baby for more than a year. So I was wondering if anyone can recommend any performance upgrades where money is not the issue.
I have read that there is no real upgrade for intakes because BMW basically perfected it but then I read there are better ones out there so Im pretty much confused. I also read about mixed reviews about supercharger: Dinan v. AA. Yes I am a noob
So if anyone has any recs, that would be awesome.

[Crime Wave]

-Bigger Injectors
-S50 Cams
-Full Exhaust System
-LSD
-BB Throttle Body
Just to name a few..

*If you haven't done it already, do the regular maintenance first.

[granlund]

A -92 is a non-VANOS, so you can only use the S50 exhaust cam.

A more involved operation is to replace the crank, rods and pistons from an M54B30 (330/530).